if found a piece of software that checks for open registrations on those always closed torrent trackers. like oink well when it use to be around usually the privatized torrent community's are the best just look at demoniod even though the tracker was open for anyone to connect to its was still registration only though friend to get to the mai site. most of the closed community's make you keep your ratios way up, there are tools to keep it with fake tools but you have to find those one your own.